NEWS
News & Information
Jinjing Waterproof Group serves as a leading force in the southern China waterproofing industry.
Actively building a green development roadmap for the enterprise.
Strengthening technological innovation and accelerating the research and development of eco-friendly new products.
Focusing on introducing higher environmental performance, compliant with new standard requirements, high-quality new products.
Thanks to the team's relentless efforts,
Jinjing New Product
High Molecular TPO-type Waterproof Membrane Material
Non-Asphaltic Non-Curing TPO Waterproof Coating
Polymer Water Resistant Emulsion (JF) Waterproof Sealant
Launching soon!
Last time we introduced the High Molecular TPO-type Waterproof Membrane Material.
Today, Xiao Ling continues to guide you through the details.
JX370
Non-Curing Non-Asphaltic TPO Waterproof Coating
JX370 Non-Asphaltic Non-Curing TPO Waterproof Coating is a "non-asphalt base" waterproof material made from TPO and tree resin along with various additives. It contains no asphalt, features stable and reliable performance, and represents an innovative eco-friendly waterproof material. This coating does not harden or dissolve when exposed to air over long periods; it resists water, exhibits extremely high adhesion strength, adapts well to complex construction surfaces, and can automatically locate and repair leaks in damaged waterproof layers. Offers permanent leak protection, free of solvents, fully meeting national safety and environmental protection standards. Features excellent flexibility, superior waterproofing, outstanding aging resistance, and supports multiple application methods including troweling, spraying, and grouting for leak repairs. When used together with membrane materials, forms a composite waterproof layer.

Product Image
Categorized by basic performance into Type I and Type II;
Type II is more suitable for wall applications.
Ideal for substrates with large uplifts, high stress, and areas prone to visible or frequent deformation;
Especially suitable for projects where open flame work is prohibited;
Applicable to roof surfaces, underground structures, and other waterproofing projects.
1.2kg - 1.5kg/m²/mm
Q/JX0300-2023
On-Site Adhesion Performance Demonstration
Distinctive red non-asphaltic high molecular resin, eco-friendly and sustainable.
No noticeable fumes during application, stronger adhesion.
Excellent flexibility and elongation, strong substrate adaptability.
When cracks or tension occur in the substrate, the non-curing TPO coating absorbs stress, ensuring long-term integrity of the entire waterproof system.
Outstanding chemical resistance, anti-aging properties, and excellent self-healing capability.
When the waterproof layer is punctured by external forces, the damage does not spread; the material’s flexibility allows it to self-repair minor leakage issues.
Superior composite waterproofing performance.
Forms a "membrane-like" bond with membrane materials, enhancing overall strength and enabling higher waterproof design grades.
Excellent heat and low-temperature resistance, exceptional adhesion strength.
Suitable for both cold and hot regions; compatible with various substrates, maintaining strong adhesion even on damp or uneven surfaces.
Excellent workability.
Over 99% solid content; easy to mix and apply continuously; one-time application up to specified thickness; fast construction speed.
JX370 Non-Asphaltic Non-Curing TPO Waterproof Coating offers two application methods: spray and trowel.
Select the appropriate method based on actual on-site conditions. Prior to application, inspect the equipment’s completeness, ensure the spray nozzle is clean, check the raw material delivery pipeline, filter, and valves, and verify that the spray machine operates normally.
Detail treatment: Apply coating first at corners such as sunken angles, flat-to-vertical transitions, etc., with a recommended thickness of 2mm. Then shape the membrane material accordingly and place it on top. After completing the additional layer, proceed with full-surface application to ensure consistent coating thickness across the entire surface.
Large Area Spray Application
(1) After cleaning the substrate thoroughly, open the heating tank and pour the pre-heated material into the tank for further heating. Once the entire coating reaches a suitable spray state (160°C), use a dedicated spray equipment to evenly spray the non-asphaltic non-curing TPO waterproof coating. Adjust spray nozzle size according to design thickness requirements. The waterproof layer is formed in one application, with thickness determined by design specifications.
(2) After spraying a certain area, test the coating thickness using a needle gauge before laying the membrane. If thickness is insufficient or localized areas require reinforcement, supplement with manual troweling. Spray application is recommended to be completed in sections and zones.
(3) After spraying, immediately cover the membrane to prevent excessive curing on the coating surface, which could reduce adhesion between the coating and the membrane. Apply the non-asphaltic non-curing TPO coating within the recommended bonding width range of the membrane. After laying the membrane, use a roller to press firmly. After finishing the membrane installation, personnel may walk on it immediately. Work is complete upon completion.
Work environment temperature must be between 0–35°C. Do not apply during rain, snow, or winds exceeding level five.
Heat the coating uniformly before application. Recommended trowel temperature: 130–140°C; spray temperature: 160–170°C. Heating temperature must strictly not exceed 180°C, otherwise performance will be compromised.
The application process involves heating, spraying, and other mechanical and electrical operations. Must be carried out under professional supervision.
Site must implement safety measures such as electrical protection, fire prevention, and burn prevention. Workers must wear protective gear and have emergency supplies or medication available.
When applying on walls, ensure the membrane does not sag. After waterproof layer completion, perform fixation and wall protection measures.
The non-curing coating is fully compatible with TPO, PVC, and other high molecular membranes (except EPDM), and asphalt-based membranes. The membrane should be bonded directly to the substrate.
Sealed, dry steel drums, stored separately; keep away from fire sources, avoid direct sunlight and moisture, prevent impact; store below 40°C.
Low carbon, high adhesion "zero distance" performance,
Non-Asphaltic Non-Curing TPO Waterproof Coating,
Welcome to inquire!
Latest News
Official Account
Chengdu:Huaqiao City, Jinniu District, Chengdu, Sichuan Province•Creative CenterABuilding 21, Floor 21 Manufacturing Base:No. 56 Xingye 7th Road, Industrial Economic Development Zone, Dayi County, Chengdu, Sichuan Province
Chongqing:Fujia No. 176, Haier Road, Jiangbei District, Chongqing68号 Manufacturing Base:No. 289 Qingsong Road, Tianjia Industrial Park, Tongnan District, Chongqing
National Consultation Hotline
028-87341118或15228990208
After-sales Service
400-0789-166
Copyright@ 2023 Sichuan Jinxing Waterproof Technology Group Co., Ltd. ShuICPBeian No. 2023005631-1
Baidu Baijiahao
Official Douyin
Mini Program Entry
15228990208